Graham (GHM)
Graham on one page: short interest, daily short volume, fails to deliver, planned sales, large holders, 13F holders, earnings dates and insider trades. Listed on NYSE, classified by the SEC as general industrial machinery & equipment.
953K
Short interest
settlement 2026-09-30
5.3
Days to cover
-0.8 days vs prior
61.2%
Short share of volume
2026-10-09
941
Fails to deliver
settlement 2026-09-04
Fri 6 Nov
Next earnings
estimated date
$0
Insider flow, 90 days
0 buys, 0 sells
As of 2026-10-09.
Short interest
FINRA, twice a month. The newest 24 settlements in the table, 48 in the chart. JSONAs of 30 September 2026, short interest in GHM is 953,013 shares, up 118,052 shares over the last month. Over the last 48 readings it ranged from 94,786 shares (13 December 2024) to 953,013 shares (30 September 2026). The latest reading sits at the top of that range. At the reported average volume of 180K shares a day that is 5.3 days to cover.
Embed this chart.The embed keeps its attribution line.
<iframe src="https://xoomar.com/embed/stocks/ghm" width="100%" height="440" style="border:0;max-width:100%" loading="lazy" title="XOOMAR chart"></iframe>
| Settlement | Shares short | Change | Avg daily volume | Days to cover |
|---|---|---|---|---|
| 2026-09-30 | 953,013 | +5.6% | 179,571 | 5.31 |
| 2026-09-15 | 902,114 | +8.0% | 147,836 | 6.10 |
| 2026-08-31 | 834,961 | +11.9% | 198,441 | 4.21 |
| 2026-08-14 | 745,860 | +2.5% | 188,727 | 3.95 |
| 2026-07-31 | 727,970 | +29.0% | 286,069 | 2.54 |
| 2026-07-15 | 564,129 | +0.7% | 198,012 | 2.85 |
| 2026-06-30 | 560,314 | +22.3% | 331,420 | 1.69 |
| 2026-06-15 | 458,341 | +12.2% | 311,754 | 1.47 |
| 2026-05-29 | 408,659 | +1.2% | 288,134 | 1.42 |
| 2026-05-15 | 403,906 | +29.6% | 194,234 | 2.08 |
| 2026-04-30 | 311,605 | +3.9% | 140,047 | 2.23 |
| 2026-04-15 | 300,009 | -2.4% | 141,752 | 2.12 |
| 2026-03-31 | 307,422 | -13.6% | 130,225 | 2.36 |
| 2026-03-13 | 355,787 | -0.6% | 117,564 | 3.03 |
| 2026-02-27 | 358,032 | +3.7% | 98,203 | 3.65 |
| 2026-02-13 | 345,173 | -24.3% | 135,267 | 2.55 |
| 2026-01-30 | 456,231 | -11.8% | 109,066 | 4.18 |
| 2026-01-15 | 517,347 | +17.3% | 100,228 | 5.16 |
| 2025-12-31 | 440,919 | +11.5% | 125,982 | 3.50 |
| 2025-12-15 | 395,440 | -4.5% | 109,021 | 3.63 |
| 2025-11-28 | 413,988 | +2.1% | 77,578 | 5.34 |
| 2025-11-14 | 405,270 | +4.2% | 104,398 | 3.88 |
| 2025-10-31 | 388,870 | -7.7% | 110,083 | 3.53 |
| 2025-10-15 | 421,488 | +3.2% | 119,804 | 3.52 |
Daily short volume
FINRA Reg SHO, the last 30 sessions. JSONAs of 9 October 2026, the short share of GHM volume is 61.2%, up 9.4 points over the last five sessions. Over the last 30 readings it ranged from 51.8% (2 October 2026) to 79.4% (16 September 2026). The latest reading is in line with the 30-session average of 63.1%, on 43K shares reported.
| Date | Short volume | Total volume | Short share | Exempt |
|---|---|---|---|---|
| 2026-10-09 | 26K | 43K | 61.2% | 0 |
| 2026-10-08 | 28K | 48K | 58.1% | 0 |
| 2026-10-07 | 37K | 57K | 66.2% | 0 |
| 2026-10-06 | 33K | 53K | 62.2% | 1 |
| 2026-10-05 | 25K | 43K | 57.3% | 0 |
| 2026-10-02 | 51K | 99K | 51.8% | 0 |
| 2026-10-01 | 42K | 58K | 71.8% | 0 |
| 2026-09-30 | 37K | 62K | 58.9% | 0 |
| 2026-09-29 | 45K | 70K | 65.3% | 0 |
| 2026-09-28 | 26K | 42K | 61.1% | 95 |
| 2026-09-25 | 26K | 41K | 62.3% | 135 |
| 2026-09-24 | 48K | 75K | 63.2% | 10 |
| 2026-09-23 | 25K | 38K | 65.2% | 386 |
| 2026-09-22 | 26K | 38K | 68.6% | 0 |
| 2026-09-21 | 26K | 47K | 55.2% | 77 |
| 2026-09-18 | 30K | 42K | 70.3% | 0 |
| 2026-09-17 | 30K | 41K | 74.4% | 0 |
| 2026-09-16 | 50K | 63K | 79.4% | 0 |
| 2026-09-15 | 48K | 67K | 71.6% | 0 |
| 2026-09-14 | 35K | 50K | 71.3% | 202 |
| 2026-09-11 | 21K | 39K | 54.4% | 730 |
| 2026-09-10 | 24K | 41K | 58.1% | 534 |
| 2026-09-09 | 27K | 39K | 69.3% | 0 |
| 2026-09-08 | 18K | 30K | 60.5% | 0 |
| 2026-09-04 | 28K | 45K | 62.1% | 0 |
| 2026-09-03 | 38K | 65K | 58.6% | 0 |
| 2026-09-02 | 27K | 52K | 51.8% | 207 |
| 2026-09-01 | 42K | 65K | 65.4% | 0 |
| 2026-08-31 | 46K | 78K | 59.5% | 490 |
| 2026-08-28 | 38K | 66K | 57.8% | 0 |
Fails to deliver
SEC, the last 30 settlement dates with a fail. JSONAs of 4 September 2026, the fails-to-deliver balance in GHM is 941 shares, up 867 shares over the last settlement date. Over the last 30 readings it ranged from 16 shares (6 August 2026) to 2,003 shares (5 August 2026).
| Settlement | Shares failed | Price | Value |
|---|---|---|---|
| 2026-09-04 | 941 | $85.96 | $81K |
| 2026-08-28 | 74 | $93.38 | $7K |
| 2026-08-19 | 58 | $111.17 | $6K |
| 2026-08-14 | 72 | $111.08 | $8K |
| 2026-08-10 | 31 | $111.68 | $3K |
| 2026-08-06 | 16 | $104.47 | $2K |
| 2026-08-05 | 2,003 | $104.80 | $210K |
| 2026-08-04 | 55 | $98.91 | $5K |
| 2026-08-03 | 24 | $95.90 | $2K |
| 2026-07-24 | 1,945 | $105.50 | $205K |
| 2026-07-23 | 100 | $105.38 | $11K |
| 2026-07-22 | 100 | $108.22 | $11K |
| 2026-07-17 | 31 | $108.15 | $3K |
| 2026-07-16 | 1,260 | $110.20 | $139K |
| 2026-06-30 | 1,437 | $119.82 | $172K |
| 2026-06-26 | 238 | $122.83 | $29K |
| 2026-06-22 | 454 | $110.73 | $50K |
| 2026-06-16 | 180 | $107.57 | $19K |
| 2026-06-08 | 420 | $107.10 | $45K |
| 2026-05-26 | 60 | $94.96 | $6K |
| 2026-05-13 | 1,822 | $99.12 | $181K |
| 2026-04-28 | 603 | $94.66 | $57K |
| 2026-04-14 | 28 | $93.50 | $3K |
| 2026-03-24 | 59 | $84.19 | $5K |
| 2026-03-13 | 665 | $80.95 | $54K |
| 2026-03-11 | 41 | $86.98 | $4K |
| 2026-03-10 | 826 | $85.46 | $71K |
| 2026-03-09 | 126 | $81.62 | $10K |
| 2026-03-06 | 38 | $84.02 | $3K |
| 2026-03-04 | 17 | $83.99 | $1K |
Insider trades
SEC Form 4, newest first, 50 of 100 shown. JSONNo open-market insider trades were reported for GHM in the last 90 days. The most recent filings are listed below. Latest filing: Gregorio Mauro (Director) on 2026-09-18.
| Date | Insider | Title | Type | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|---|
| 2026-09-18 | Gregorio Mauro | Director | Gift | 936 | $0.00 | $0 | 0 |
| 2026-09-02 | Gregorio Mauro | Director | Option exercise | 936 | $0.00 | $0 | 2K |
| 2026-06-08 | Thoren Daniel J. | Executive Chairman | Tax withholding | 8K | $95.34 | $772K | 375K |
| 2026-06-08 | Thoren Daniel J. | Executive Chairman | Grant | 22K | $0.00 | $0 | 383K |
| 2026-06-08 | Thome Christopher J. | VP-Finance; CFO | Tax withholding | 3K | $95.34 | $304K | 36K |
| 2026-06-08 | Thome Christopher J. | VP-Finance; CFO | Grant | 9K | $0.00 | $0 | 39K |
| 2026-06-08 | Malone Matthew | President and CEO | Tax withholding | 2K | $95.34 | $236K | 64K |
| 2026-06-08 | Malone Matthew | President and CEO | Grant | 9K | $0.00 | $0 | 66K |
| 2026-06-04 | Thoren Daniel J. | Executive Chairman | Tax withholding | 2K | $107.96 | $172K | 361K |
| 2026-06-04 | Thoren Daniel J. | Executive Chairman | Option exercise | 6K | $0.00 | $0 | 363K |
| 2026-06-04 | Thome Christopher J. | VP-Finance; CFO | Tax withholding | 608 | $107.96 | $66K | 31K |
| 2026-06-04 | Thome Christopher J. | VP-Finance; CFO | Option exercise | 2K | $0.00 | $0 | 31K |
| 2026-06-04 | Malone Matthew | President and CEO | Tax withholding | 371 | $107.96 | $40K | 57K |
| 2026-06-04 | Malone Matthew | President and CEO | Option exercise | 1K | $0.00 | $0 | 58K |
| 2026-06-02 | Painter Jonathan W | Director | Option exercise | 2K | $0.00 | $0 | 35K |
| 2026-06-02 | Stoner Troy A. | Director | Option exercise | 2K | $0.00 | $0 | 19K |
| 2026-06-02 | Schnorr Lisa M. | Director | Option exercise | 2K | $0.00 | $0 | 38K |
| 2026-06-02 | Jaroslawsky Cari L | Director | Option exercise | 2K | $0.00 | $0 | 19K |
| 2026-06-02 | Malone Matthew | President and CEO | Tax withholding | 730 | $106.11 | $77K | 57K |
| 2026-06-02 | Malone Matthew | President and CEO | Option exercise | 3K | $0.00 | $0 | 57K |
| 2026-06-02 | Thoren Daniel J. | Executive Chairman | Tax withholding | 152 | $106.11 | $16K | 357K |
| 2026-06-02 | Thoren Daniel J. | Executive Chairman | Option exercise | 529 | $0.00 | $0 | 357K |
| 2026-06-02 | Thome Christopher J. | VP-Finance; CFO | Tax withholding | 407 | $106.11 | $43K | 30K |
| 2026-06-02 | Thome Christopher J. | VP-Finance; CFO | Option exercise | 1K | $0.00 | $0 | 30K |
| 2026-06-02 | Dixon Michael E. | VP & GM of Barber-Nichols | Tax withholding | 235 | $106.11 | $25K | 1K |
| 2026-06-02 | Dixon Michael E. | VP & GM of Barber-Nichols | Option exercise | 762 | $0.00 | $0 | 1K |
| 2026-06-02 | Barber James J | Director | Option exercise | 2K | $0.00 | $0 | 56K |
| 2026-05-17 | Malone Matthew | President and CEO | Tax withholding | 682 | $98.28 | $67K | 55K |
| 2026-05-17 | Malone Matthew | President and CEO | Option exercise | 2K | $0.00 | $0 | 55K |
| 2026-05-17 | Thome Christopher J. | VP-Finance; CFO | Tax withholding | 900 | $98.28 | $88K | 29K |
| 2026-05-17 | Thome Christopher J. | VP-Finance; CFO | Option exercise | 2K | $0.00 | $0 | 30K |
| 2026-05-17 | Thoren Daniel J. | Executive Chairman | Tax withholding | 2K | $98.28 | $177K | 357K |
| 2026-05-17 | Thoren Daniel J. | Executive Chairman | Option exercise | 6K | $0.00 | $0 | 358K |
| 2026-02-04 | Dixon Michael E. | VP & GM of Barber-Nichols | Tax withholding | 120 | $73.19 | $9K | 736 |
| 2026-02-04 | Dixon Michael E. | VP & GM of Barber-Nichols | Option exercise | 355 | $0.00 | $0 | 856 |
| 2025-09-12 | Gregorio Mauro | Director | Buy | 1K | $49.01 | $59K | 1K |
| 2025-06-09 | Smith Alan E | VP & General Manager - Batavia | Tax withholding | 4K | $44.66 | $162K | 67K |
| 2025-06-09 | Smith Alan E | VP & General Manager - Batavia | Grant | 8K | $0.00 | $0 | 70K |
| 2025-06-09 | Thome Christopher J. | VP-Finance; CFO | Grant | 7K | $0.00 | $0 | 30K |
| 2025-06-09 | Thome Christopher J. | VP-Finance; CFO | Tax withholding | 3K | $44.66 | $120K | 27K |
| 2025-06-09 | Malone Matthew | President and CEO | Tax withholding | 2K | $44.66 | $99K | 53K |
| 2025-06-09 | Malone Matthew | President and CEO | Grant | 8K | $0.00 | $0 | 55K |
| 2025-06-09 | Thoren Daniel J. | Executive Chairman | Tax withholding | 7K | $44.66 | $330K | 352K |
| 2025-06-09 | Thoren Daniel J. | Executive Chairman | Grant | 21K | $0.00 | $0 | 359K |
| 2025-06-04 | Barber James J | Director | Option exercise | 3K | $0.00 | $0 | 54K |
| 2025-06-04 | Jaroslawsky Cari L | Director | Option exercise | 3K | $0.00 | $0 | 17K |
| 2025-06-04 | Painter Jonathan W | Director | Option exercise | 3K | $0.00 | $0 | 33K |
| 2025-06-04 | Schnorr Lisa M. | Director | Option exercise | 3K | $0.00 | $0 | 36K |
| 2025-06-04 | Stoner Troy A. | Director | Option exercise | 3K | $0.00 | $0 | 17K |
| 2025-06-04 | Malone Matthew | President and COO | Option exercise | 1K | $0.00 | $0 | 48K |
Form 4 filings are due within two business days of the trade. Insiders sell for many reasons that say nothing about the company; open-market buys are rarer.
Planned sales (Form 144)
Newest first. JSON4 Form 144 notices on file for GHM worth $19.7M at the prices reported; 2 in the last 90 days worth $11.2M. Latest: Thoren Daniel J. filed on 2026-08-14 to sell 50,000 shares ($5.6M) from 2026-08-13.
| Filed | Seller | Shares | Market value | Of outstanding | Sale from | Broker |
|---|---|---|---|---|---|---|
| 2026-08-14 | Thoren Daniel J.Officer, Director | 50K | $5.6M | 0.426% | 2026-08-13 | Charles Schwab Corp |
| 2026-08-13 | Thoren Daniel J.Officer, Former Executive Chairman | 50K | $5.6M | 0.426% | 2026-08-13 | Charles Schwab Corp |
| 2026-07-06 | Thoren Daniel J.Officer, Former Executive Chairman | 29K | $3.1M | 0.248% | 2026-06-22 | Georgeson Securities Corp |
| 2026-06-23 | Thoren Daniel J.Affiliate | 50K | $5.4M | 0.428% | 2026-06-23 | Charles Schwab Corp. |
Large holders (13D and 13G)
One row per reporting person with its latest filing, newest first. JSON2 holders report 5% or more of GHM in their latest filing, all on Schedule 13G (passive). The largest reported stake is BRANDES INVESTMENT PARTNERS, LP at 9.2% of the class (1,079,669 shares), filed 2026-08-13 for an event on 2026-06-30.
| Filed | Form | Holder | Shares | Of class | Event |
|---|---|---|---|---|---|
| 2026-08-14 | 13G | T. Rowe Price Investment Management, Inc.investment adviser | 607K | 5.2% | 2026-06-30 |
| 2026-08-13 | 13G/Ano. 7 | BRANDES INVESTMENT PARTNERS, LPinvestment adviser, partnership | 1.1M | 9.2% | 2026-06-30 |
| 2026-03-27 | 13G/Ano. 3 | The Vanguard Groupinvestment adviser | 0 | 0.0% | 2026-03-13 |
13F holders
Tracked managers holding GHM at their latest 13F. JSON4 of the 30 tracked managers held GHM at their latest 13F, $39.6M in total at quarter-end prices. Renaissance Technologies is the largest at $25.7M (0.0% of its portfolio) as of 2026-06-30. Over the prior quarter 3 added shares and 1 cut.
| Fund | Quarter | Shares | Value | Of portfolio | Change in shares |
|---|---|---|---|---|---|
| Renaissance Technologies | 2026-06-30 | 208K | $25.7M | 0.04% | -40K |
| Two Sigma Investments | 2026-06-30 | 77K | $9.6M | 0.01% | +70K |
| Citadel Advisors | 2026-06-30 | 25K | $3.2M | 0.00% | new |
| AQR Capital Management | 2026-06-30 | 10K | $1.2M | 0.00% | +600 |
Only the 30 tracked managers on the funds hub; a 13F reports long positions in US listed stock at quarter end, 45 days late, and says nothing about shorts or positions sold since.
What this page is
Graham in the regulatory record
Regulators publish company data in separate files that never sit next to each other: FINRA's twice-monthly short interest, its daily short sale volume, the SEC's fails-to-deliver counts, and each insider's Form 4. A company page puts those series for one ticker on one URL, with planned sales, large holders, 13F holders and financials beside them, so the short position, the daily flow, the settlement fails and what insiders are doing can be read together.
Each section has its own history table, a one-line summary of the latest figures and its own JSON and CSV links, and says when its source last updated.
This page follows Graham (GHM), SEC CIK 716314, listed on NYSE, classified by the SEC as general industrial machinery & equipment. The cross-market tables live on the short interest and insider transactions hubs.
Source and updates
- Short interest
- FINRA consolidated short interestSource: FINRA.Twice a month, about eight business days after settlement. Latest 2026-09-30.JSON and CSV
- Daily short volume
- FINRA Reg SHO daily filesSource: FINRA.Every trading day, the morning after FINRA posts it. Latest 2026-10-09.JSON and CSV
- Fails to deliver
- SEC fails-to-deliver dataSource: SEC.Twice a month, a few weeks after the half month ends. Latest 2026-09-04.JSON and CSV
- Planned sales
- SEC EDGAR Form 144Source: SEC.New notices appear shortly after the SEC posts them; a notice is filed on or before the sale. Latest 2026-08-14.JSON and CSV
- Large holders
- SEC EDGAR Schedule 13D and 13GSource: SEC.New filings appear shortly after the SEC posts them. A 13D is due within five business days of crossing 5%; a 13G follows the passive schedule. Latest 2026-08-14.JSON and CSV
- 13F holders
- SEC EDGAR Form 13F-HRSource: SEC.Quarterly, filed within 45 days of quarter end; 30 tracked managers. Latest 2026-06-30.JSON and CSV
- Earnings dates
- SEC EDGAR 8-K filings (Item 2.02)Source: SEC.Twice a day. Reported dates come from the company's 8-K filings; the next date is marked as an estimate until the 8-K arrives. Latest 2026-08-06.JSON and CSV
- Insider trades
- SEC EDGAR Form 4Source: SEC.New filings appear shortly after the SEC posts them; they're due two business days after the trade. Latest 2026-09-18.JSON and CSV
- Company record
- EDGAR filing index for CIK 716314Ticker, name and exchange from the SEC's company list, refreshed weekly.
- Rate limits
- 10 requests a minute without a key, 30 with a free key from a free account.
How to read it
- Read the position against the flow: rising short interest with a high daily short share is new shorting; rising short interest with a normal short share is old shorts holding on.
- Insider buys next to a large short position are rare and stand out; insider sells next to one are common and mean little.
- Fails to deliver matter relative to the float, not in absolute shares; a million failed shares in a mega cap is noise.
Analysis of what the data shows, not advice. XOOMAR does not recommend buying, selling or holding anything.
Other companies the SEC classifies as general industrial machinery & equipment
Other company pages
Datasets
Frequently Asked Questions
How much of GHM is sold short?
What is GHM's daily short volume?
Does GHM have fails to deliver?
Are GHM insiders buying or selling?
Have GHM insiders filed to sell?
Who owns 5% or more of GHM?
Which tracked 13F managers own GHM?
Data on this page is provided for informational purposes only and is not financial advice. See our editorial policy.